struct ib_qp *qp;
struct ib_fmr_pool *fmr_pool = NULL;
struct srp_fr_pool *fr_pool = NULL;
- const int m = 1 + dev->use_fast_reg;
+ const int m = dev->use_fast_reg ? 3 : 1;
struct ib_cq_init_attr cq_attr = {};
int ret;
ret = srp_lookup_path(ch);
if (ret)
- return ret;
+ goto out;
while (1) {
init_completion(&ch->done);
ret = srp_send_req(ch, multich);
if (ret)
- return ret;
+ goto out;
ret = wait_for_completion_interruptible(&ch->done);
if (ret < 0)
- return ret;
+ goto out;
/*
* The CM event handling code will set status to
* back, or SRP_DLID_REDIRECT if we get a lid/qp
* redirect REJ back.
*/
- switch (ch->status) {
+ ret = ch->status;
+ switch (ret) {
case 0:
ch->connected = true;
- return 0;
+ goto out;
case SRP_PORT_REDIRECT:
ret = srp_lookup_path(ch);
if (ret)
- return ret;
+ goto out;
break;
case SRP_DLID_REDIRECT:
case SRP_STALE_CONN:
shost_printk(KERN_ERR, target->scsi_host, PFX
"giving up on stale connection\n");
- ch->status = -ECONNRESET;
- return ch->status;
+ ret = -ECONNRESET;
+ goto out;
default:
- return ch->status;
+ goto out;
}
}
+
+out:
+ return ret <= 0 ? ret : -ENODEV;
}
static int srp_inv_rkey(struct srp_rdma_ch *ch, u32 rkey)
state.sg_nents = 1;
sg_set_buf(idb_sg, req->indirect_desc, idb_len);
idb_sg->dma_address = req->indirect_dma_addr; /* hack! */
+#ifdef CONFIG_NEED_SG_DMA_LENGTH
+ idb_sg->dma_length = idb_sg->length; /* hack^2 */
+#endif
ret = srp_map_finish_fr(&state, ch);
if (ret < 0)
return ret;
.cmd_per_lun = SRP_DEFAULT_CMD_SQ_SIZE,
.use_clustering = ENABLE_CLUSTERING,
.shost_attrs = srp_host_attrs,
- .use_blk_tags = 1,
.track_queue_depth = 1,
};
if (ret)
goto out;
- ret = scsi_init_shared_tag_map(target_host, target_host->can_queue);
- if (ret)
- goto out;
-
target->req_ring_size = target->queue_size - SRP_TSK_MGMT_SQ_SIZE;
if (!srp_conn_unique(target->srp_host, target)) {